These are 7-8mm AA graded button pearls which are very round in shape with a relatively flat backside., The half-drilled button pearls are often used
Wholesale wholesale drilled pearls Of Various Colors And Sizes - Alibaba.com
Loose Button Pearls - Natural Pearls in Dome Shape
Loose Pearl Beads, Wholesale Pearl, Pearl Company
Half Drilled -- The holes of the pearls are designed with half-drilled holes, and half-hole pearls are more suitable for making stud earrings and
NBEADS 30 Pcs Half Drilled Hole Freshwater Pearl Beads, about 6.5~7mm Half Round Pink Natural Freshwater Pearls Loose Button Cultured Pearls Charms
Tahitian Single Pearl - 1pcs Yellow Gold LP553
Loose Pearl Beads, Wholesale Pearl, Pearl Company
AA 6-7mm Half-drilled Button Pearls, Good Quality, White Freshwater Pearl, Natural Loose Pearl, Half Drilled Pearls for Earring and Jewelry
PRESTIGE Half-Drilled Crystal Pearls
White Round Freshwater Pearl Strands, For Jewelry, Size: 12-13mm at Rs 129/gram in Mumbai
7-8mm Half-Drilled AA Quality Button Pearl in All Colored Pearls
9-10mm Untreated Loose Baroque Pearls Sold by Ounce
10mm Half Drilled Drop Pearls AA Quality For Earrings Sold by Pair